Literature DB >> 15646964

Intramolecular photocycloaddition of dioxenones with alkynes: formation of secondary photoproducts from cyclobutene photoadducts.

Jeffrey D Winkler1, Emily C McLaughlin.   

Abstract

[Reaction: see text] Intramolecular photocycloaddition of 4 leads to the formation of cyclobutene photoadduct 5. Secondary photoreaction of 5 then affords either cyclobutane 19 or the bridged product 7, as a function of R (H or TMS).

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Year:  2005        PMID： 15646964     DOI： 10.1021/ol047795p

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  3 in total

1.  A Biocatalytic Route to Highly Enantioenriched β-Hydroxydioxinones.

Authors:  Rick C Betori; Eric R Miller; Karl A Scheidt
Journal:  Adv Synth Catal       Date:  2017-03-02       Impact factor: 5.837

2.  Alkyne-Alkene [2 + 2] cycloaddition based on visible light photocatalysis.

Authors:  Sujin Ha; Yeji Lee; Yoonna Kwak; Akash Mishra; Eunsoo Yu; Bokyeong Ryou; Cheol-Min Park
Journal:  Nat Commun       Date:  2020-05-19       Impact factor: 14.919

3.  Copper-catalyzed radical cascade reaction of simple cyclobutanes: synthesis of highly functionalized cyclobutene derivatives.

Authors:  Chunyang Liu; Xiaoyan Shangguan; Yan Li; Qian Zhang
Journal:  Chem Sci       Date:  2022-06-10       Impact factor: 9.969
  3 in total

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